RobotC for NXT. FYI: https://yunlinsong.blogspot.com/2019/06/robotc-for-nxt.html

RobotC_NXT_Movement.c

task main()
{

	// Moving Forward
	motor[motorC] = 100;
	motor[motorB] = 100;
	wait1Msec(1000);

	// Moving Backword
	motor[motorC] = -100;
	motor[motorB] = -100;
	wait1Msec(1000);

	// Turn Right
	motor[motorC] = 100;
	motor[motorB] = -100;
	wait1Msec(1000);

	// Turn Left
	motor[motorC] = -100;
	motor[motorB] = 100;
	wait1Msec(1000);

	// Stop
	motor[motorC] = 0;
	motor[motorB] = 0;
	wait1Msec(3000);

}